http://www.fdk.co.jp cd-tce028-0208 power inductors cd-c-0304c series withstand voltage dc100v, 1 min.(core-coil) insulation resistance 100m ? min. (dc100v) operating temperature 25 c ~ +100 c (including self-temperature rise) features ? a remarkable 1.2mm thickness by applying a new-shaped core and terminals ? reflow soldering ? smt compatibility applications ? dc-dc converters ? power supplies shapes and dimensions recommended land dimensions 1.2 0.1 (0.7) 3.55 0.1 4.5 max. (0.1) 3 max. 1.25 max . (1.2) 0.65 +0.1 0 0.65 +0.1 0 4.25 +0.2 0 (0.3) (0.3) specifications 1 10 100 00.4 0.2 0.6 0.8 1.2 1 bias current [ a ] cd-c-0304c-220 CD-C-0304C-150 cd-c-0304c-100 cd-c-0304c-6r8 cd-c-0304c-4r7 inductance - ls [ h ] typical dc overlapping characteristics rated current* 1 : the current at which the inductance stands 20% below its initial value (ta = 25 c) or a condition t = 40 c is reached, whichever current is lower in dc overlapping characteristics. standard models model no rated current* 1 inductance dc resistance [a] error [ ? ] cd-c-0304c-4r7 0.6 0 4.7 20% 0.36 cd-c-0304c-6r8 0.5 0 6.8 20% 0.46 cd-c-0304c-10 0 0.45 10 .0 20% 0.60 CD-C-0304C-150 0.62 15 .0 20% 0.87 cd-c-0304c-220 0.3 22 .0 20% 1.37 inductance [ h] (1khz, 20 c)
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